550140622 has 8 divisors (see below), whose sum is σ = 825379776. Its totient is φ = 275014032.

The previous prime is 550140571. The next prime is 550140653. The reversal of 550140622 is 226041055.

550140622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14623 + ... + 36250.

It is an arithmetic number, because the mean of its divisors is an integer number (103172472).

Almost surely, 2^550140622 is an apocalyptic number.

550140622 is a deficient number, since it is larger than the sum of its proper divisors (275239154).

550140622 is a wasteful number, since it uses less digits than its factorization.

550140622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56282.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 550140622 is about 23455.0766786212. The cubic root of 550140622 is about 819.3910916782.

Adding to 550140622 its reverse (226041055), we get a palindrome (776181677).

The spelling of 550140622 in words is "five hundred fifty million, one hundred forty thousand, six hundred twenty-two".